Radial shaft seal DBH 9000 — 100.00 x 150.00 x 13.00

DBH 9000 is a radial shaft seal reference, within Seals. Request a quote for 9000 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9000 radial shaft seal is a lip seal that closes off the passage of oil or grease between a rotating shaft and its housing. With 100 mm shaft, 150 mm housing and 13 mm height, and an Lx design, it is used in gearboxes, pumps and transmission equipment where lubricant must be retained and the entry of dust or water stopped. MR Accesorios Industriales carries this brand and helps you confirm the size before quoting.

This item is a DBH 9000 radial shaft seal, identified by part number 9000. Its dimensions are shaft (d) 100 mm, housing (D) 150 mm and height (h) 13.00 mm, with an Lx design. That combination defines the seat: the lip works on a 100 mm shaft, the 150 mm outer diameter fits into the machined housing and the 13 mm height sets how much it protrudes or remains recessed in the housing. The Lx design corresponds to the geometry of the lip and the metal body, a detail that should be respected when replacing it.

Typical applications for a seal of this size appear in gearboxes, electric motors, centrifugal pumps, mixers and equipment driven by gears or chains. In all those cases the seal serves two functions: retaining the lubricant inside the assembly and preventing contaminants from entering from outside. It is also used as a secondary closure in bearings and housings that work with oil or grease and need reliable sealing at the point where the shaft passes through the casing.

To mount it properly, check that the shaft has no burrs or wear on the sealing track and that the housing is clean and free of dents. Lubricate the lip before inserting it and use a tube or press that bears on the outer diameter, never on the lip. If the shaft shows a marked groove, consider shifting the seal a few millimeters or replacing the shaft. The selection depends on the type of lubricant, the working temperature and the peripheral speed of the shaft; with that data the lip compound is chosen.

If you need an equivalent or a nearby size, send us part number 9000 or the dimensions 100 x 150 x 13 mm by WhatsApp. It also helps to send a photo of the old seal and the housing, or the drawing of the assembly. With that we check whether there is an alternative in the same DBH brand or in another line we carry, and we quote you. If space allows, we can evaluate a seal with a different height but the same shaft and housing diameter.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If the 9000 seal is for equipment in operation, do not wait for the oil loss to damage the bearing: send us the part number and dimensions by WhatsApp and we will reply with the option that best fits your application.